Tatco Products Inc.  Mailing Seal Dispenser, 2 Adaptors, 3-1/2"x5 Dispenser separates seals from backing for quick and easy use. Included two adapters are designed for use with mailing seal rolls with 3"" core. Rolls with smaller cores don't require an adapter. Suction cup feet on the bottom of the dispenser offer s tability. Dispenser holds two rolls of seals.